FDA Approves LEQEMBI IQLIK Subcutaneous Injection as Initiation Dose for Early Alzheimer’s

Regulation Impact 4
โดย GlobeNewswire·Read original
Summary · why it matters

The U.S. Food and Drug Administration has approved a once-weekly subcutaneous injection of LEQEMBI IQLIK as an initiation dose for early Alzheimer’s disease, making it the first anti-amyloid treatment worldwide to offer at-home dosing from the start of therapy. The approved initiation regimen is 500 milligrams given weekly as two 250-milligram injections via an autoinjector, with each injection delivered in approximately 15 seconds; patients may also use LEQEMBI IQLIK for maintenance dosing at 360 milligrams weekly after 18 months of intravenous or subcutaneous treatment. The approval is supported by sub-studies within the Phase 3 Clarity AD long-term extension showing that once-weekly subcutaneous administration achieved exposure equivalent to intravenous dosing, with a similar safety profile and comparable rates of amyloid-related imaging abnormalities. Eisai and Biogen plan a U.S. launch of LEQEMBI IQLIK as an initiation dose in late August 2026, with the product distributed through specialty pharmacies. LEQEMBI is indicated for adults with mild cognitive impairment or mild dementia due to Alzheimer’s disease, collectively referred to as early Alzheimer’s disease.

Impact on stocks 2

Biotech & Genomic Medicine▲ · 2 stocks
Eisai Co., Ltd.
4523
▲ PositiveTechnologyrelevance

FDA approval of LEQEMBI IQLIK subcutaneous injection as initiation dose for early Alzheimer's, enabling at-home dosing.

Biogen Inc
BIIB
▲ PositiveTechnologyrelevance

FDA approval of LEQEMBI IQLIK subcutaneous injection as initiation dose for early Alzheimer's, enabling at-home dosing.

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